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Grape juice, unsweetened

Unsweetened grape juice is juice extracted from grapes; the form described here is pure red grape juice with no added sugar. It mainly provides water and carbohydrate, with the carbohydrate coming from sugars. Per 100g, it contains 265 kJ of energy, 16g of carbohydrate, 16g of sugars and 0g of fibre.

Unsweetened does not mean sugar-free: the sugars naturally present in grapes remain in the juice. Sugars in fruit juice are classed as free sugars, which are relevant to dental health and overall sugar intake. Unlike whole grapes, this juice does not provide fibre, which supports normal bowel function. Full nutrient figures are given in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energía

62 kcal

Energía

265 kJ

Grasa

0.1g

of which saturates

Trace

Carbohydrate

16g

of which sugars

16g

Fibra

0g

Proteína

0.3g

Sal

0.02g

Alcohol

0g

Agua

84g

Colesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

Trace

Vitamina D

0µg

Vitamina E

Trace

Vitamina C

Trace

Thiamin (B1)

Trace

Riboflavin (B2)

0.01mg

Niacin (B3)

0.1mg

Vitamin B6

0.04mg

Vitamina B12

0µg

Ácido fólico

1µg

Calcio

19mg

Hierro

0.9mg

Magnesio

7mg

Phosphorus

14mg

Potasio

55mg

Sodio

7mg

Zinc

0.1mg

Cobre

Trace

Selenio

1µg

About these figures

Values are per 100g of the food as described (10 samples, 6 brands; 100% red juice). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Lecturas adicionales y referencias

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Historial del artículo

La información en esta página está escrita y revisada por pares por clínicos calificados.
  • 4 Nov 2026 | Última versión
  • 3 Nov 2026 | Publicado originalmente